Table 2 Univariate correlation of variables with Oncotype DX™ Recurrence Score

From: Histopathologic variables predict Oncotype DX™ Recurrence Score

 

r

r2

p

Age

−0.12

0.01

0.46

Tumor size

0.06

0.00

0.69

Tubule formationa

0.32

0.10

0.04*

Nuclear gradea

0.52

0.27

<0.01*

Mitotic counta

0.52

0.27

<0.01*

ER immunohistochemical score

−0.58

0.34

<0.01*

PR immunohistochemical score

−0.44

0.20

<0.01*

Her-2/neu statusa

0.37

0.14

0.02*

Nottingham score (1–9)

0.56

0.31

<0.01*

Nottingham grade (1–3)

0.59

0.35

<0.01*

  1. *Significant at the P<0.05 level.
  2. aSpearman's rank order correlation coefficient rs and rs2 used.
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